Overview

overview

10

Static

static

3

21ace10370...cs.exe

windows7-x64

10

21ace10370...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    21ace103708d7507f88cb1f72d23d210_NeikiAnalytics.exe

  • Size

    2.4MB

  • Sample

    240527-gr1l5abc79

  • MD5

    21ace103708d7507f88cb1f72d23d210

  • SHA1

    16ac3107a88cf7c9d6f9b2cb509355e3d950ba6c

  • SHA256

    238ed1e2026404483bab7bb7b43d3c4a1aa70dd618cdc94b3888da1102acf45a

  • SHA512

    227dbadc057bdb8515ad7903c84b86a66c75790d070063e690ef2b50a50fd42306a0f4e4a5ecce3399e5c223e4ad737c579628425087958a1eec55adb8c0ee70

  • SSDEEP

    49152:jxIRJF1HL+VdX68kUuJtTF+TxMoxc1TU+j+dAzGwlrh:jEJF16dX68dutIuoITsdZ

Score
10/10
stealcvidardiscoveryspywarestealer

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199689717899

https://t.me/copterwin
Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:128.0) Gecko/20100101 Firefox/128.0

Targets

    • Target

      21ace103708d7507f88cb1f72d23d210_NeikiAnalytics.exe

    • Size

      2.4MB

    • MD5

      21ace103708d7507f88cb1f72d23d210

    • SHA1

      16ac3107a88cf7c9d6f9b2cb509355e3d950ba6c

    • SHA256

      238ed1e2026404483bab7bb7b43d3c4a1aa70dd618cdc94b3888da1102acf45a

    • SHA512

      227dbadc057bdb8515ad7903c84b86a66c75790d070063e690ef2b50a50fd42306a0f4e4a5ecce3399e5c223e4ad737c579628425087958a1eec55adb8c0ee70

    • SSDEEP

      49152:jxIRJF1HL+VdX68kUuJtTF+TxMoxc1TU+j+dAzGwlrh:jEJF16dX68dutIuoITsdZ

    Score
    10/10
    stealcvidardiscoveryspywarestealer

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks